BaseSettingsFragment: changed saved onPause not onStop.

app/src/main/java/com/xabber/android/ui/preferences/BaseSettingsFragment.java

@@ -44,9 +44,8 @@ public abstract class BaseSettingsFragment extends PreferenceFragment implements
     }
 
     @Override
-    public void onStop() {
-        super.onStop();
-
+    public void onPause() {
+        super.onPause();
         operation(Operation.save);
     }